G4V Star System Generated (Seed: 1768535637)

Star Details

Spectral Class: G1V

Temperature: 5,880 K

Mass: 1.07 sol

Luminosity: 1.27 lux

Habitable Zone (HZ)

Inner Boundary: 1.07 AU

Outer Boundary: 1.55 AU

Physical Limits

Snow Line: 5.41 AU

Max System Radius: 20.7 AU

Planetary System (8 Planets)

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.42 AU - 0.6 AU

Year: 129 Days

Day: 25.7 Hours

Environment

Temp: 243 °C

Axial Tilt: 16.5 °

Atmosphere: Dense COâ‚‚

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.79 AU - 1.13 AU

Year: 332 Days

Day: 34.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 46.3 °

Atmosphere: Dense COâ‚‚

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.03 AU - 3.91 AU

Year: 2282 Days

Day: 15.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.5 °

Atmosphere: Thin Nâ‚‚/CHâ‚„

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.1

Radius: 12.3

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.08 AU - 6.38 AU

Year: 4843 Days

Day: 10.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.8 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (76)

Outer Limit: 66,668,630 km

  • M1: 254,466 km (0.045 R)
  • M2: 331,658 km (0.055 R)
  • M3: 505,042 km (0.033 R)
  • M4: 594,801 km (0.09 R)
  • M5: 770,429 km (0.03 R)
  • M6: 877,541 km (0.11 R)
  • M7: 1,217,278 km (0.08 R)
  • M8: 1,315,863 km (0.03 R)
  • M9: 1,476,681 km (0.065 R)
  • M10: 1,866,981 km (0.085 R)
  • M11: 2,082,702 km (0.118 R)
  • M12: 2,185,176 km (0.096 R)
  • M13: 2,484,970 km (0.039 R)
  • M14: 2,575,627 km (0.11 R)
  • M15: 3,163,247 km (0.093 R)
  • M16: 3,281,878 km (0.093 R)
  • M17: 3,462,443 km (0.065 R)
  • M18: 3,667,093 km (0.074 R)
  • M19: 3,897,025 km (0.116 R)
  • M20: 4,110,052 km (0.116 R)
  • M21: 4,283,436 km (0.107 R)
  • M22: 4,414,932 km (0.096 R)
  • M23: 4,637,235 km (0.086 R)
  • M24: 4,772,471 km (0.117 R)
  • M25: 5,023,796 km (0.116 R)
  • M26: 5,139,584 km (0.077 R)
  • M27: 5,420,828 km (0.113 R)
  • M28: 6,520,522 km (0.034 R)
  • M29: 7,160,801 km (0.082 R)
  • M30: 7,422,598 km (0.058 R)
  • M31: 7,528,214 km (0.06 R)
  • M32: 7,767,720 km (0.094 R)
  • M33: 7,928,837 km (0.082 R)
  • M34: 8,473,672 km (0.043 R)
  • M35: 8,639,576 km (0.059 R)
  • M36: 8,862,477 km (0.07 R)
  • M37: 9,313,814 km (0.047 R)
  • M38: 9,715,035 km (0.105 R)
  • M39: 10,209,755 km (0.105 R)
  • M40: 10,952,359 km (0.104 R)
  • M41: 11,406,239 km (0.046 R)
  • M42: 11,528,311 km (0.04 R)
  • M43: 11,620,314 km (0.112 R)
  • M44: 11,990,120 km (0.094 R)
  • M45: 12,332,699 km (0.098 R)
  • M46: 12,741,550 km (0.066 R)
  • M47: 12,963,553 km (0.09 R)
  • M48: 13,379,435 km (0.072 R)
  • M49: 13,799,656 km (0.09 R)
  • M50: 14,060,405 km (0.096 R)
  • M51: 14,388,622 km (0.066 R)
  • M52: 14,553,778 km (0.083 R)
  • M53: 15,354,875 km (0.079 R)
  • M54: 15,557,431 km (0.087 R)
  • M55: 15,828,951 km (0.114 R)
  • M56: 16,136,075 km (0.096 R)
  • M57: 17,069,715 km (0.109 R)
  • M58: 17,209,589 km (0.06 R)
  • M59: 17,384,918 km (0.069 R)
  • M60: 17,949,800 km (0.078 R)
  • M61: 18,377,500 km (0.119 R)
  • M62: 18,772,438 km (0.08 R)
  • M63: 19,061,461 km (0.109 R)
  • M64: 19,206,571 km (0.1 R)
  • M65: 19,352,130 km (0.039 R)
  • M66: 19,534,340 km (0.037 R)
  • M67: 20,084,861 km (0.059 R)
  • M68: 21,050,964 km (0.111 R)
  • M69: 21,577,398 km (0.101 R)
  • M70: 23,765,567 km (0.093 R)
  • M71: 23,882,702 km (0.102 R)
  • M72: 24,471,220 km (0.104 R)
  • M73: 24,589,552 km (0.095 R)
  • M74: 25,064,525 km (0.089 R)
  • M75: 25,342,926 km (0.101 R)
  • M76: 27,116,858 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.5

Radius: 12.7

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.45 AU - 10.01 AU

Year: 9108 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 27 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (37)

Outer Limit: 66,668,630 km

  • M1: 181,761 km (0.069 R)
  • M2: 286,630 km (0.111 R)
  • M3: 391,198 km (0.094 R)
  • M4: 471,532 km (0.12 R)
  • M5: 606,021 km (0.071 R)
  • M6: 918,980 km (0.107 R)
  • M7: 1,005,447 km (0.087 R)
  • M8: 1,436,588 km (0.108 R)
  • M9: 1,550,283 km (0.105 R)
  • M10: 1,799,513 km (0.091 R)
  • M11: 3,188,679 km (0.112 R)
  • M12: 3,415,768 km (0.057 R)
  • M13: 3,726,932 km (0.082 R)
  • M14: 4,161,663 km (0.065 R)
  • M15: 4,277,153 km (0.035 R)
  • M16: 4,992,081 km (0.095 R)
  • M17: 5,150,206 km (0.113 R)
  • M18: 5,525,547 km (0.05 R)
  • M19: 5,652,705 km (0.111 R)
  • M20: 6,724,275 km (0.11 R)
  • M21: 6,860,110 km (0.098 R)
  • M22: 7,674,670 km (0.107 R)
  • M23: 8,227,733 km (0.115 R)
  • M24: 8,331,554 km (0.057 R)
  • M25: 8,603,673 km (0.096 R)
  • M26: 11,902,455 km (0.094 R)
  • M27: 12,399,120 km (0.099 R)
  • M28: 12,758,155 km (0.04 R)
  • M29: 12,902,667 km (0.106 R)
  • M30: 13,072,012 km (0.099 R)
  • M31: 13,510,932 km (0.083 R)
  • M32: 15,212,159 km (0.064 R)
  • M33: 16,113,935 km (0.079 R)
  • M34: 16,244,234 km (0.105 R)
  • M35: 16,348,654 km (0.117 R)
  • M36: 17,139,278 km (0.102 R)
  • M37: 17,432,191 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.7

Radius: 12.8

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.82 AU - 13.86 AU

Year: 15306 Days

Day: 10 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.1 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (83)

Outer Limit: 66,668,630 km

  • M1: 222,901 km (0.083 R)
  • M2: 319,092 km (0.109 R)
  • M3: 569,818 km (0.11 R)
  • M4: 669,301 km (0.098 R)
  • M5: 760,107 km (0.071 R)
  • M6: 1,060,499 km (0.08 R)
  • M7: 1,282,203 km (0.073 R)
  • M8: 2,014,934 km (0.093 R)
  • M9: 2,175,452 km (0.073 R)
  • M10: 2,316,673 km (0.084 R)
  • M11: 2,461,035 km (0.061 R)
  • M12: 2,990,162 km (0.11 R)
  • M13: 3,227,724 km (0.052 R)
  • M14: 3,471,718 km (0.106 R)
  • M15: 4,035,702 km (0.092 R)
  • M16: 4,151,939 km (0.061 R)
  • M17: 4,298,994 km (0.042 R)
  • M18: 5,280,356 km (0.039 R)
  • M19: 5,895,203 km (0.09 R)
  • M20: 6,194,399 km (0.041 R)
  • M21: 6,464,573 km (0.115 R)
  • M22: 7,982,692 km (0.069 R)
  • M23: 8,914,238 km (0.061 R)
  • M24: 9,142,973 km (0.057 R)
  • M25: 9,684,218 km (0.049 R)
  • M26: 10,395,556 km (0.072 R)
  • M27: 11,246,618 km (0.077 R)
  • M28: 11,701,396 km (0.107 R)
  • M29: 11,910,085 km (0.082 R)
  • M30: 12,714,473 km (0.062 R)
  • M31: 12,929,146 km (0.101 R)
  • M32: 13,536,513 km (0.11 R)
  • M33: 14,197,586 km (0.106 R)
  • M34: 14,286,447 km (0.089 R)
  • M35: 15,459,594 km (0.094 R)
  • M36: 15,780,780 km (0.113 R)
  • M37: 16,104,061 km (0.107 R)
  • M38: 16,243,337 km (0.078 R)
  • M39: 16,523,085 km (0.092 R)
  • M40: 16,757,355 km (0.106 R)
  • M41: 18,428,363 km (0.076 R)
  • M42: 20,302,226 km (0.115 R)
  • M43: 20,603,516 km (0.057 R)
  • M44: 20,704,345 km (0.052 R)
  • M45: 21,007,730 km (0.107 R)
  • M46: 21,261,597 km (0.056 R)
  • M47: 21,516,662 km (0.047 R)
  • M48: 21,721,312 km (0.06 R)
  • M49: 21,875,248 km (0.098 R)
  • M50: 21,978,171 km (0.114 R)
  • M51: 22,132,706 km (0.063 R)
  • M52: 22,287,540 km (0.112 R)
  • M53: 23,015,333 km (0.069 R)
  • M54: 23,172,411 km (0.095 R)
  • M55: 23,909,629 km (0.118 R)
  • M56: 24,494,258 km (0.096 R)
  • M57: 24,601,071 km (0.108 R)
  • M58: 24,708,033 km (0.055 R)
  • M59: 24,815,145 km (0.11 R)
  • M60: 25,786,185 km (0.029 R)
  • M61: 26,276,417 km (0.067 R)
  • M62: 26,385,773 km (0.079 R)
  • M63: 26,989,849 km (0.101 R)
  • M64: 28,155,965 km (0.095 R)
  • M65: 28,267,864 km (0.116 R)
  • M66: 29,281,689 km (0.071 R)
  • M67: 29,964,304 km (0.042 R)
  • M68: 30,307,481 km (0.095 R)
  • M69: 30,767,196 km (0.098 R)
  • M70: 32,452,864 km (0.111 R)
  • M71: 32,628,941 km (0.064 R)
  • M72: 32,982,142 km (0.075 R)
  • M73: 33,870,604 km (0.099 R)
  • M74: 34,527,039 km (0.111 R)
  • M75: 34,646,867 km (0.099 R)
  • M76: 36,156,309 km (0.1 R)
  • M77: 36,888,441 km (0.071 R)
  • M78: 37,317,787 km (0.11 R)
  • M79: 38,119,482 km (0.074 R)
  • M80: 39,802,757 km (0.066 R)
  • M81: 41,065,214 km (0.115 R)
  • M82: 41,765,182 km (0.098 R)
  • M83: 42,983,507 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.5

Radius: 7.7

Gravity: 15.71 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.39 AU - 14.79 AU

Year: 17690 Days

Day: 24 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.9 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (94)

Outer Limit: 66,668,630 km

  • M1: 151,243 km (0.09 R)
  • M2: 478,863 km (0.1 R)
  • M3: 1,235,978 km (0.081 R)
  • M4: 1,818,362 km (0.117 R)
  • M5: 1,884,185 km (0.036 R)
  • M6: 2,120,999 km (0.1 R)
  • M7: 2,773,096 km (0.107 R)
  • M8: 3,240,439 km (0.11 R)
  • M9: 4,029,718 km (0.077 R)
  • M10: 4,290,916 km (0.116 R)
  • M11: 4,693,184 km (0.078 R)
  • M12: 5,485,604 km (0.09 R)
  • M13: 7,034,690 km (0.085 R)
  • M14: 7,455,210 km (0.039 R)
  • M15: 7,829,803 km (0.072 R)
  • M16: 8,541,739 km (0.073 R)
  • M17: 8,821,038 km (0.119 R)
  • M18: 8,877,287 km (0.063 R)
  • M19: 9,160,326 km (0.104 R)
  • M20: 10,321,505 km (0.045 R)
  • M21: 10,440,286 km (0.1 R)
  • M22: 11,222,683 km (0.049 R)
  • M23: 12,399,868 km (0.117 R)
  • M24: 12,525,979 km (0.106 R)
  • M25: 12,716,118 km (0.045 R)
  • M26: 12,779,697 km (0.103 R)
  • M27: 12,971,033 km (0.1 R)
  • M28: 15,408,281 km (0.111 R)
  • M29: 16,574,397 km (0.074 R)
  • M30: 17,062,834 km (0.113 R)
  • M31: 17,626,818 km (0.099 R)
  • M32: 18,556,269 km (0.079 R)
  • M33: 19,501,578 km (0.102 R)
  • M34: 19,943,191 km (0.107 R)
  • M35: 20,091,144 km (0.059 R)
  • M36: 20,537,095 km (0.104 R)
  • M37: 20,911,239 km (0.096 R)
  • M38: 21,061,585 km (0.104 R)
  • M39: 21,514,567 km (0.114 R)
  • M40: 22,738,278 km (0.102 R)
  • M41: 22,815,620 km (0.118 R)
  • M42: 23,358,660 km (0.03 R)
  • M43: 23,749,260 km (0.078 R)
  • M44: 25,252,869 km (0.092 R)
  • M45: 26,380,388 km (0.104 R)
  • M46: 26,461,470 km (0.102 R)
  • M47: 26,624,083 km (0.083 R)
  • M48: 27,113,866 km (0.115 R)
  • M49: 28,434,366 km (0.102 R)
  • M50: 29,522,541 km (0.06 R)
  • M51: 31,395,208 km (0.065 R)
  • M52: 32,172,219 km (0.078 R)
  • M53: 32,693,717 km (0.06 R)
  • M54: 33,218,058 km (0.116 R)
  • M55: 34,629,962 km (0.068 R)
  • M56: 34,896,845 km (0.118 R)
  • M57: 38,060,840 km (0.106 R)
  • M58: 40,376,316 km (0.091 R)
  • M59: 41,315,192 km (0.113 R)
  • M60: 41,692,777 km (0.087 R)
  • M61: 42,356,393 km (0.104 R)
  • M62: 42,927,857 km (0.1 R)
  • M63: 44,174,905 km (0.088 R)
  • M64: 44,851,237 km (0.073 R)
  • M65: 46,410,196 km (0.069 R)
  • M66: 46,999,313 km (0.081 R)
  • M67: 47,788,741 km (0.037 R)
  • M68: 49,280,680 km (0.109 R)
  • M69: 49,380,612 km (0.073 R)
  • M70: 49,881,615 km (0.117 R)
  • M71: 51,902,532 km (0.116 R)
  • M72: 55,503,054 km (0.058 R)
  • M73: 55,607,174 km (0.057 R)
  • M74: 58,018,093 km (0.116 R)
  • M75: 58,546,772 km (0.09 R)
  • M76: 61,536,635 km (0.043 R)
  • M77: 61,644,346 km (0.029 R)
  • M78: 62,183,796 km (0.118 R)
  • M79: 63,811,421 km (0.082 R)
  • M80: 66,555,195 km (0.12 R)
  • M81: 66,887,003 km (0.103 R)
  • M82: 66,997,706 km (0.114 R)
  • M83: 67,774,567 km (0.104 R)
  • M84: 68,666,171 km (0.115 R)
  • M85: 69,001,419 km (0.112 R)
  • M86: 69,898,259 km (0.087 R)
  • M87: 70,460,747 km (0.073 R)
  • M88: 74,210,417 km (0.088 R)
  • M89: 74,439,751 km (0.092 R)
  • M90: 74,784,275 km (0.103 R)
  • M91: 76,051,818 km (0.101 R)
  • M92: 76,282,946 km (0.109 R)
  • M93: 77,326,391 km (0.052 R)
  • M94: 77,675,254 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.2

Radius: 4.6

Gravity: 24.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.88 AU - 16.54 AU

Year: 18914 Days

Day: 23.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.3 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (95)

Outer Limit: 66,668,630 km

  • M1: 96,191 km (0.066 R)
  • M2: 134,040 km (0.085 R)
  • M3: 259,852 km (0.11 R)
  • M4: 493,374 km (0.11 R)
  • M5: 801,994 km (0.099 R)
  • M6: 847,023 km (0.12 R)
  • M7: 893,099 km (0.113 R)
  • M8: 1,085,482 km (0.045 R)
  • M9: 1,135,747 km (0.092 R)
  • M10: 1,678,937 km (0.096 R)
  • M11: 1,707,959 km (0.082 R)
  • M12: 2,007,603 km (0.068 R)
  • M13: 2,038,570 km (0.066 R)
  • M14: 2,421,391 km (0.108 R)
  • M15: 2,791,646 km (0.068 R)
  • M16: 3,107,597 km (0.085 R)
  • M17: 3,509,267 km (0.115 R)
  • M18: 3,965,690 km (0.105 R)
  • M19: 4,808,824 km (0.04 R)
  • M20: 5,661,232 km (0.091 R)
  • M21: 5,749,046 km (0.117 R)
  • M22: 6,376,160 km (0.094 R)
  • M23: 6,513,342 km (0.104 R)
  • M24: 7,119,063 km (0.088 R)
  • M25: 7,213,909 km (0.078 R)
  • M26: 7,261,481 km (0.1 R)
  • M27: 7,452,667 km (0.109 R)
  • M28: 7,597,178 km (0.114 R)
  • M29: 7,742,737 km (0.117 R)
  • M30: 7,938,112 km (0.025 R)
  • M31: 8,184,649 km (0.094 R)
  • M32: 8,786,481 km (0.034 R)
  • M33: 9,092,708 km (0.068 R)
  • M34: 9,768,292 km (0.074 R)
  • M35: 12,002,237 km (0.112 R)
  • M36: 12,570,111 km (0.083 R)
  • M37: 12,627,407 km (0.041 R)
  • M38: 12,799,743 km (0.096 R)
  • M39: 13,146,661 km (0.084 R)
  • M40: 14,927,474 km (0.115 R)
  • M41: 15,353,828 km (0.089 R)
  • M42: 16,218,354 km (0.101 R)
  • M43: 16,971,878 km (0.11 R)
  • M44: 17,416,782 km (0.101 R)
  • M45: 18,839,608 km (0.093 R)
  • M46: 19,366,192 km (0.099 R)
  • M47: 19,830,993 km (0.12 R)
  • M48: 20,098,175 km (0.107 R)
  • M49: 20,299,384 km (0.091 R)
  • M50: 20,568,660 km (0.106 R)
  • M51: 21,932,693 km (0.109 R)
  • M52: 22,347,678 km (0.041 R)
  • M53: 23,185,276 km (0.118 R)
  • M54: 23,255,587 km (0.088 R)
  • M55: 24,460,748 km (0.091 R)
  • M56: 26,050,524 km (0.074 R)
  • M57: 27,673,213 km (0.103 R)
  • M58: 28,121,408 km (0.062 R)
  • M59: 28,722,791 km (0.109 R)
  • M60: 29,176,671 km (0.048 R)
  • M61: 29,938,274 km (0.077 R)
  • M62: 30,552,224 km (0.096 R)
  • M63: 30,860,694 km (0.114 R)
  • M64: 31,325,495 km (0.05 R)
  • M65: 31,480,927 km (0.097 R)
  • M66: 33,922,664 km (0.108 R)
  • M67: 34,002,549 km (0.107 R)
  • M68: 34,082,284 km (0.102 R)
  • M69: 34,803,645 km (0.099 R)
  • M70: 35,530,093 km (0.038 R)
  • M71: 36,343,008 km (0.113 R)
  • M72: 39,236,230 km (0.077 R)
  • M73: 41,007,469 km (0.087 R)
  • M74: 43,063,243 km (0.077 R)
  • M75: 44,190,762 km (0.099 R)
  • M76: 44,714,504 km (0.054 R)
  • M77: 45,767,973 km (0.04 R)
  • M78: 47,541,904 km (0.04 R)
  • M79: 48,167,971 km (0.075 R)
  • M80: 49,247,769 km (0.072 R)
  • M81: 49,338,126 km (0.115 R)
  • M82: 49,609,496 km (0.09 R)
  • M83: 51,798,113 km (0.04 R)
  • M84: 53,552,896 km (0.11 R)
  • M85: 54,952,085 km (0.111 R)
  • M86: 55,421,224 km (0.117 R)
  • M87: 57,595,928 km (0.073 R)
  • M88: 57,786,217 km (0.105 R)
  • M89: 58,072,248 km (0.092 R)
  • M90: 58,837,291 km (0.106 R)
  • M91: 59,413,243 km (0.12 R)
  • M92: 60,861,351 km (0.095 R)
  • M93: 61,249,407 km (0.109 R)
  • M94: 61,735,750 km (0.059 R)
  • M95: 63,595,401 km (0.112 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 10,655 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit